Randomized controlled trial showed improved hemodynamics in patients with adjusted end-tidal CO2 during laparoscopic cholecystectomy, suggesting hyperventilation may enhance safety.
Key Points
Hyperventilation before CO2 insufflation improved mean arterial pressure significantly, indicating better hemodynamic stability after 5 and 10 minutes.
Group 2 patients showed a higher mean arterial pressure of 94.80 compared to 87.07 in group 1, with significant differences noted at both time points.
A randomized controlled trial involved 30 patients undergoing laparoscopic cholecystectomy with controlled tidal volume and end-tidal CO2 adjustments.
These findings suggest hyperventilation could be a simple solution in restricted-resource settings for enhancing surgical safety.